The Accelerated Expansion of the Universe Was Observationally Discovered Using

question 77

Multiple Choice

The accelerated expansion of the universe was observationally discovered using

• A) Type Ia supernovae.
• B) Cepheid variables.
• C) RR Lyrae.
• D) stellar parallax.
• E) colors of galaxies.

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Definitions:

Bead

Usually a steel wire coil that forms the anchor for tire plies or the rim attachment for a tire or pneumatic spring.

Unsprung Weight

The weight of a vehicle not supported by the suspension. Ideally, this weight is kept as low as possible because unsprung weight forces react through the suspension.

Wide-Base Aluminum Singles

Single wide base aluminum wheels designed to replace traditional dual wheel setups, offering weight savings and fuel efficiency.

Spec'd

A shorthand or slang term for "specified," referring to the detailed and particular requirements or features of a vehicle or component.